Base | Representation |
---|---|
bin | 1111001010010000… |
… | …0111001011110111 |
3 | 101111121120201002000 |
4 | 3302210013023313 |
5 | 31313301143022 |
6 | 1511452350343 |
7 | 202563425451 |
oct | 36244071367 |
9 | 11447521060 |
10 | 4069552887 |
11 | 17a917a354 |
12 | 956a753b3 |
13 | 4cb16487a |
14 | 2a869b2d1 |
15 | 18c4136ac |
hex | f29072f7 |
4069552887 has 16 divisors (see below), whose sum is σ = 6049555680. Its totient is φ = 2703770496.
The previous prime is 4069552849. The next prime is 4069552889. The reversal of 4069552887 is 7882559604.
4069552887 is a `hidden beast` number, since 4 + 0 + 6 + 9 + 552 + 8 + 87 = 666.
It is not a de Polignac number, because 4069552887 - 27 = 4069552759 is a prime.
It is a super-2 number, since 2×40695528872 = 33122521400180069538, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4069552889) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249298 + ... + 265119.
It is an arithmetic number, because the mean of its divisors is an integer number (378097230).
Almost surely, 24069552887 is an apocalyptic number.
4069552887 is a deficient number, since it is larger than the sum of its proper divisors (1980002793).
4069552887 is a wasteful number, since it uses less digits than its factorization.
4069552887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 514719 (or 514713 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 54.
The square root of 4069552887 is about 63793.0473249241. The cubic root of 4069552887 is about 1596.5489271568.
The spelling of 4069552887 in words is "four billion, sixty-nine million, five hundred fifty-two thousand, eight hundred eighty-seven".
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